Yesterday arrived my new sagem 56'', it's really big tv !!!, I have some questions to a Sagem's DLP club.... The Fan of retroprojector lamp make noise, but i don't know that it is normal or not??? In sometimes the light down and up suddently, for example when I connect a PC in first time the TV make this light changes or in some channels of analog TV... Can I choose the definition input, for example I can force 1080i or 720p from remote or this selection are make for the DVD... Thanks, and Sagem power!!!!